WIP: router: remove hosts from vars for now

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1740432748,
-        "narHash": "sha256-BCeFtoJ/+LrZc03viRJWHfzAqqG8gPu/ikZeurv05xs=",
+        "lastModified": 1742957044,
+        "narHash": "sha256-gwW0tBIA77g6qq45y220drTy0DmThF3fJMwVFUtYV9c=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "c12dcc9b61429b2ad437a7d4974399ad8f910319",
+        "rev": "ce287a5cd3ef78203bc78021447f937a988d9f6f",
         "type": "github"
       },
       "original": {
@@ -43,11 +43,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737057290,
-        "narHash": "sha256-3Pe0yKlCc7EOeq1X/aJVDH0CtNL+tIBm49vpepwL1MQ=",
+        "lastModified": 1742568034,
+        "narHash": "sha256-QaMEhcnscfF2MqB7flZr+sLJMMYZPnvqO4NYf9B4G38=",
         "owner": "nix-community",
         "repo": "nixos-generators",
-        "rev": "d002ce9b6e7eb467cd1c6bb9aef9c35d191b5453",
+        "rev": "42ee229088490e3777ed7d1162cb9e9d8c3dbb11",
         "type": "github"
       },
       "original": {
@@ -58,11 +58,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1740367490,
-        "narHash": "sha256-WGaHVAjcrv+Cun7zPlI41SerRtfknGQap281+AakSAw=",
+        "lastModified": 1742669843,
+        "narHash": "sha256-G5n+FOXLXcRx+3hCJ6Rt6ZQyF1zqQ0DL0sWAMn2Nk0w=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0196c0175e9191c474c26ab5548db27ef5d34b05",
+        "rev": "1e5b653dff12029333a6546c11e108ede13052eb",
         "type": "github"
       },
       "original": {
@@ -82,11 +82,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1739557722,
-        "narHash": "sha256-XikzLpPUDYiNyJ4w2SfRShdbSkIgE3btYdxCGInmtc4=",
+        "lastModified": 1742765550,
+        "narHash": "sha256-2vVIh2JrL6GAGfgCeY9e6iNKrBjs0Hw3bGQEAbwVs68=",
         "owner": "nix-community",
         "repo": "plasma-manager",
-        "rev": "1f3e1f38dedbbb8aad77e184fb54ec518e2d9522",
+        "rev": "b70be387276e632fe51232887f9e04e2b6ef8c16",
         "type": "github"
       },
       "original": {

home/default.nix

@@ -54,8 +54,8 @@ in
     };
     # alias for nix shell with flake packages
     functions.add.body = ''
-      set -x packages 'nixpkgs#'(string join ' nixpkgs#' $argv)
-      nix shell $packages --command fish
+      set -x packages 'nixpkgs#'$argv
+      nix shell $packages
     '';
     interactiveShellInit = ''
       fastfetch

hosts/Yura-PC/default.nix

@@ -209,13 +209,35 @@
   # fonts.fontconfig.allowBitmaps = false;
   
   environment.systemPackages = with pkgs; [
-    darkman
     dust
-    efibootmgr
     eza
     fastfetch
     fd
+    helix
+    micro
+    ripgrep
+    starship
+    tealdeer
+  ] ++ [
+    efibootmgr
     ffmpeg
+    file
+    fq
+    gnumake
+    ijq
+    jq
+    ldns
+    mediainfo
+    rbw
+    restic
+    resticprofile
+    rclone
+    ripgrep-all
+    rustscan
+    whois
+    yt-dlp
+  ] ++ [
+    darkman
     host-spawn # for flatpaks
     kdePackages.filelight
     kdePackages.flatpak-kcm
@@ -223,8 +245,14 @@
     kdePackages.yakuake
     gcr
     gnome-keyring # config for this and some others
-    gnumake
-    helix
+    mpv
+    nextcloud-client
+    lxqt.pavucontrol-qt
+    pinentry
+    tela-circle-icon-theme
+    virt-viewer
+    waypipe
+  ] ++ [
     # jetbrains.rust-rover
     # jetbrains.goland
     jetbrains.clion
@@ -232,22 +260,7 @@
     jetbrains.pycharm-professional
     jetbrains.webstorm
     android-studio
-    mediainfo
-    micro
-    mpv
-    nextcloud-client
-    lxqt.pavucontrol-qt
-    pinentry
-    rbw
-    ripgrep
     rustup
-    starship
-    tealdeer
-    tela-circle-icon-theme
-    virt-viewer
-    waypipe
-    whois
-    yt-dlp
   ];
 
   # Some programs need SUID wrappers, can be configured further or are

hosts/router/dns.nix

@@ -46,7 +46,15 @@ in
     dns = {
       bootstrap_dns = [ "1.1.1.1" "9.9.9.9" ];
       upstream_dns = [
-        "quic://p0.freedns.controld.com"  # Default upstream
+        # Default upstreams
+        "quic://p0.freedns.controld.com"
+        "tls://one.one.one.one"
+        "tls://dns.quad9.net"
+
+        # Adguard uses upstream and not rewrite rules to resolve cname rewrites,
+        # and obviously my sysdomain entries don't exist in cloudflare.
+        "[/${sysdomain}/][::1]"           # Sys domains to self (for cname rewrites)
+
         "[/${ldomain}/][::1]:1053"        # Local domains to Knot (ddns)
         "[/home/][${ifs.lan.ulaPrefix}::250]"  # .home domains to opnsense (temporary)
       ];
@@ -56,26 +64,30 @@ in
       # DNS rewrites
       "|grouter.${domain}^$dnsrewrite=${ifs.lan.ulaAddr}"
       "|pve-1.${sysdomain}^$dnsrewrite=${ifs.lan.p4}.5"
-      "|pve-3.${sysdomain}^$dnsrewrite=${ifs.lan.p4}.7"
       "|pve-1.${sysdomain}^$dnsrewrite=${ifs.lan.ulaPrefix}::5:1"
+      "|pve-3.${sysdomain}^$dnsrewrite=${ifs.lan.p4}.7"
       "|pve-3.${sysdomain}^$dnsrewrite=${ifs.lan.ulaPrefix}::7:1"
+      "|truenas.${sysdomain}^$dnsrewrite=${ifs.lan.p4}.10"
+      "|truenas.${sysdomain}^$dnsrewrite=${ifs.lan.ulaPrefix}::20d0:43ff:fec6:3192"
+      "|debbi.${sysdomain}^$dnsrewrite=${ifs.lan.p4}.11"
+      "|debbi.${sysdomain}^$dnsrewrite=${ifs.lan.ulaPrefix}::11:1"
+      "|etappi.${sysdomain}^$dnsrewrite=${ifs.lan.p4}.12"
+      "|etappi.${sysdomain}^$dnsrewrite=${ifs.lan.ulaPrefix}::12:1"
 
-      "||lab.${domain}^$dnsrewrite=${ifs.lan.p6}::12:1"
-      "||lab.${domain}^$dnsrewrite=${ifs.lan.p4}.12"
+      # Lab DNS rewrites
+      "||lab.${domain}^$dnsrewrite=etappi.${sysdomain}"
 
       # Allowed exceptions
       "@@||googleads.g.doubleclick.net"
     ]
       # Alpina DNS rewrites
-      ++ map (host: "${host}${domain}^$dnsrewrite=${ifs.lan.p6}:1cd5:56ff:feec:c74a") alpinaDomains
-      ++ map (host: "${host}${domain}^$dnsrewrite=${ifs.lan.p4}.11") alpinaDomains;
+      ++ map (host: "${host}${domain}^$dnsrewrite=debbi.${sysdomain}") alpinaDomains;
   };
 
   services.knot.enable = true;
   services.knot.settings = {
     # server.listen = "0.0.0.0@1053";
     server.listen = "::1@1053";
-    # TODO: templates
     zone = [
       {
         domain = ldomain;

hosts/router/firewall.nix

@@ -1,9 +1,6 @@
 { config, lib, pkgs, ... }:
 let
   vars = import ./vars.nix;
-  domain = vars.domain;
-  ldomain = vars.ldomain;
-  sysdomain = vars.sysdomain;
   links = vars.links;
   ifs = vars.ifs;
   pdFromWan = vars.pdFromWan;
@@ -23,8 +20,23 @@ in
           ${ifs.lan40.name},
           ${ifs.lan50.name},
       }
-      define OPNSENSE_P6 = ${pdFromWan}d::/64
+      define OPNSENSE_NET6 = ${pdFromWan}d::/64
+      define ZONE_LAN_EXTRA_NET6 = {
+          ${ifs.lan20.net6},  # needed since packets can come in from wan on these addrs
+          $OPNSENSE_NET6,
+      }
       define RFC1918 = { 10.0.0.0/8, 172.12.0.0/12, 192.168.0.0/16 }
+      define CLOUDFLARE_NET6 = {
+          # https://www.cloudflare.com/ips-v6
+          # TODO: figure out a better way to get addrs dynamically from url
+          2400:cb00::/32,
+          2606:4700::/32,
+          2803:f800::/32,
+          2405:b500::/32,
+          2405:8100::/32,
+          2a06:98c0::/29,
+          2c0f:f248::/32,
+      }
 
       define ALLOWED_TCP_PORTS = { ssh, https }
       define ALLOWED_UDP_PORTS = { bootps, dhcpv6-server, domain }
@@ -37,9 +49,12 @@ in
       }
       set port_forward_v6 {
           type inet_proto . ipv6_addr . inet_service
+          # elements = {}
+      }
+      set cloudflare_forward_v6 {
+          type ipv6_addr
           elements = {
-              tcp . ${ifs.lan.p6}::11:1 . https,
-              tcp . ${ifs.lan.p6}:1cd5:56ff:feec:c74a . https,
+              ${ifs.lan.p6}::11:1,
           }
       }
 
@@ -49,7 +64,9 @@ in
           # Drop router adverts from self
           # peculiarity due to wan and lan20 being bridged
           # TODO: figure out a less jank way to do this
-          iifname $ZONE_WAN_IFS ip6 saddr ${links.lanLL} icmpv6 type nd-router-advert log drop
+          iifname $ZONE_WAN_IFS ip6 saddr ${links.lanLL} icmpv6 type nd-router-advert log prefix "self radvt: " drop
+          # iifname $ZONE_WAN_IFS ip6 saddr ${links.lanLL} ip6 nexthdr icmpv6 log prefix "self icmpv6: " drop
+          # iifname $ZONE_WAN_IFS ip6 saddr ${links.lanLL} log prefix "self llv6: " drop
           # iifname $ZONE_WAN_IFS ip6 saddr ${links.lanLL} log drop
           # iifname $ZONE_LAN_IFS ip6 saddr ${links.wanLL} log drop
 
@@ -67,17 +84,19 @@ in
           # Allow all traffic from loopback interface
           iif lo accept
 
-          # Allow DHCPv6 client traffic
-          ip6 daddr { fe80::/10, ff02::/16 } th dport dhcpv6-server accept
+          # Allow DHCPv6 traffic
+          # I thought dhcpv6-client traffic would be accepted by established/related,
+          # but apparently not.
+          ip6 daddr { fe80::/10, ff02::/16 } th dport { dhcpv6-client, dhcpv6-server } accept
 
           # WAN zone input rules
           iifname $ZONE_WAN_IFS jump zone_wan_input
           # LAN zone input rules
           iifname $ZONE_LAN_IFS accept
           iifname $ZONE_LAN_IFS jump zone_lan_input
-          ip6 saddr $OPNSENSE_P6 jump zone_lan_input
+          ip6 saddr $ZONE_LAN_EXTRA_NET6 jump zone_lan_input
 
-          log
+          # log
       }
 
       chain forward {
@@ -90,7 +109,7 @@ in
           iifname $ZONE_WAN_IFS jump zone_wan_forward
           # LAN zone forward rules
           iifname $ZONE_LAN_IFS jump zone_lan_forward
-          ip6 saddr $OPNSENSE_P6 jump zone_lan_forward
+          ip6 saddr $ZONE_LAN_EXTRA_NET6 jump zone_lan_forward
       }
 
       chain zone_wan_input {
@@ -104,6 +123,9 @@ in
 
           # Allowed IPv6 ports
           meta l4proto . ip6 daddr . th dport @port_forward_v6 accept
+
+          # Allowed IPv6 from cloudflare
+          ip6 saddr $CLOUDFLARE_NET6 ip6 daddr @cloudflare_forward_v6 accept
       }
 
       chain zone_lan_input {

hosts/router/ifconfig.nix

@@ -54,20 +54,15 @@ in
   networking.dhcpcd.enable = true;
   networking.dhcpcd.allowInterfaces = [ ifs.wan.name ];
   networking.dhcpcd.extraConfig = ''
+    debug
     nohook resolv.conf, yp, hostname, ntp
 
     interface ${ifs.wan.name}
-      # IPv4 (Static)
-      nodhcp
-      noipv4ll
-      static ip_address=${ifs.wan.addr4Sized}
-      static routers=${ifs.wan.gw4}
-
-      # IPv6
+      ipv6only
       duid
       ipv6rs
       dhcp6
-      option rapid_commit
+      # option rapid_commit
 
       # DHCPv6 addr
       ia_na
@@ -126,10 +121,20 @@ in
     networks = {
       "10-wan" = {
         matchConfig.Name = ifs.wan.name;
-        linkConfig = {
-          Unmanaged = true;
-          RequiredForOnline = "routable";
+        # make routing on this interface a dependency for network-online.target
+        linkConfig.RequiredForOnline = "routable";
+        networkConfig = {
+          # start a DHCP Client for IPv4 Addressing/Routing
+          # DHCP = "ipv4";
+          # accept Router Advertisements for Stateless IPv6 Autoconfiguraton (SLAAC)
+          # let dhcpcd handle this
+          Address = [ ifs.wan.addr4Sized ];
+          IPv6AcceptRA = false;
+          KeepConfiguration = true;
         };
+        routes = [
+          { Gateway = ifs.wan.gw4; }
+        ];
       };
       "20-lan" = (mkLanConfig ifs.lan) // {
         vlan = [